I've encountered crashes with messages saying "There is a serious problem" but doesn't state what the problem is. Any way to fix it? or is it a faulty client?
Sounds like something on your end as as far as I am aware, the MapleStory client does not contain that error message.
Unhandled exception: page fault on write access to 0x00000000 in 32-bit code (0x45cf9ffb). Register dump: CS:001b SS:0023 DS:0023 ES:0023 FS:1007 GS:000f EIP:45cf9ffb ESP:0032e7dc EBP:0032e7e8 EFLAGS:00010246( R- -- I Z- -P- ) EAX:44a62800 EBX:0032ecec ECX:00000000 EDX:46264c00 ESI:ffffff60 EDI:00000000 Stack dump: 0x0032e7dc: 44a62800 00000004 00000000 0032e888 0x0032e7ec: 99e5702c 44a62800 00000000 00000000 0x0032e7fc: 00000005 44428000 00000800 0032e858 0x0032e80c: 48325521 44428000 00000000 00000005 0x0032e81c: 00000000 a0425e88 00000005 00000000 0x0032e82c: ffffff60 fffffffa 00000000 00000001 0200: sel=1007 base=7ffc0000 limit=00000fff 32-bit rw- Backtrace: =>0 0x45cf9ffb (0x0032e7e8) 1 0x99e5702c (0x0032e888) 2 0x99e4f9fe (0x0032e8b8) 3 0x99f4a495 (0x0032e8d8) 4 0x442242ba (0x0032ebf8) 5 0x441f70f9 (0x0032ec48) 6 0x441911eb (0x0032ecb8) 7 0x504088dc in gr2d_dx8 (+0x88db) (0x0032ed6c) 8 0x5040e2b8 in gr2d_dx8 (+0xe2b7) (0x0032eec8) 9 0x50402b19 in gr2d_dx8 (+0x2b18) (0x0032eee8) 10 0x504093d5 in gr2d_dx8 (+0x93d4) (0x0032ef98) 11 0x50403cfa in gr2d_dx8 (+0x3cf9) (0x0032fa1c) 12 0x008236e2 in mapleroyals (+0x4236e1) (0x0032fe24) 13 0x0087cabf in mapleroyals (+0x47cabe) (0x0032feb0) 14 0x7b84e20c in kernel32 (+0x3e20b) (0x0032fec8) 15 0x7b851267 in kernel32 (+0x41266) (0x0032ff08) 16 0x7bc64eec (0x0032ff28) 17 0x7bc6600a (0x0032ffa8) 18 0x7bc64eb2 (0x0032ffc8) 19 0x7bc3e49e (0x0032ffe8) 0x45cf9ffb: repe ??? Modules: Module Address Debug info Name (65 modules) PE 330000- 398000 Deferred npkcrypt PE 3a0000- 3ae000 Deferred npkpdb PE 3b0000- 3b3000 Deferred ws2help PE 400000- b8b000 Export mapleroyals PE 19f0000- 1a02000 Deferred nst117a.tmp PE 1a10000- 1a22000 Deferred nst11d3.tmp PE 1a30000- 1a42000 Deferred nst1232.tmp PE 1a50000- 1a62000 Deferred nst127f.tmp PE 1a70000- 1a82000 Deferred nst12cb.tmp PE 1a90000- 1aa2000 Deferred nst1315.tmp PE 1ab0000- 1ac2000 Deferred nst1362.tmp PE 1ad0000- 1ae2000 Deferred nst13a9.tmp PE 1af0000- 1b02000 Deferred nst13fc.tmp PE ffb0000- ffc9000 Deferred zlz PE 10000000-1002c000 Deferred wzmss PE 320a0000-3212a000 Deferred l3codeca PE 3cb00000-3cb82000 Deferred wzflashrenderer PE 405a0000-405a4000 Deferred dinput8 PE 405e0000-405e4000 Deferred version PE 40710000-40714000 Deferred advapi32 PE 40780000-40784000 Deferred rpcrt4 PE 42e80000-42e88000 Deferred ole32 PE 42fc0000-42fee000 Deferred user32 PE 43100000-43104000 Deferred gdi32 PE 431d0000-431d3000 Deferred netapi32 PE 43200000-43204000 Deferred iphlpapi PE 43230000-43242000 Deferred ws2_32 PE 43260000-43267000 Deferred oleaut32 PE 43380000-4348e000 Deferred shell32 PE 43570000-435e6000 Deferred shlwapi PE 435f0000-43610000 Deferred comctl32 PE 43700000-437ce000 Deferred wininet PE 43700000-437ce000 Deferred wininet PE 43770000-43774000 Deferred mpr PE 437e0000-437e4000 Deferred msacm32 PE 43810000-43822000 Deferred comdlg32 PE 43880000-43884000 Deferred winspool PE 438c0000-438c4000 Deferred imm32 PE 438e0000-438e4000 Deferred setupapi PE 43aa0000-43aa4000 Deferred winex11 PE 43cf0000-43cf4000 Deferred uxtheme PE 43ef0000-43ef4000 Deferred localspl PE 43f10000-43f13000 Deferred spoolss PE 44010000-44014000 Deferred msvcrt PE 440b0000-440b4000 Deferred rsaenh PE 440f0000-440f6000 Deferred crypt32 PE 44180000-44184000 Deferred d3d8 PE 441c0000-441c4000 Deferred wined3d PE 45d70000-45d74000 Deferred dinput PE 45db0000-45db4000 Deferred dsound PE 45e00000-45e04000 Deferred mmdevapi PE 45e40000-45e43000 Deferred winecoreaudio PE 45f60000-45f63000 Deferred msvcr71 PE 46810000-46813000 Deferred msvcp71 PE 50000000-5008a000 Deferred canvas PE 50400000-5043f000 Export gr2d_dx8 PE 50800000-50823000 Deferred namespace PE 50c00000-50c25000 Deferred pcom PE 51000000-5100c000 Deferred resman PE 51400000-51415000 Deferred shape2d PE 51800000-51824000 Deferred sound_dx8 PE 60000000-60058000 Deferred ijl15 PE 75ea0000-75eb2000 Deferred nst111c.tmp PE 7b810000-7b999000 Export kernel32 PE 7bc10000-7bc14000 Deferred ntdll Threads: process tid prio (all id:s are in hex) 00000008 (D) C:\Nexon\MapleStory\MapleRoyals.exe 0000002a 0 00000029 0 00000028 15 00000027 0 00000026 0 00000009 0 <== 0000000e services.exe 00000024 0 00000023 0 00000019 0 00000010 0 0000000f 0 00000014 explorer.exe 00000015 0 00000016 winedevice.exe 00000021 0 0000001e 0 00000018 0 00000017 0 0000001f plugplay.exe 00000025 0 00000022 0 00000020 0 System information: Wine build: wine-1.4.1 Platform: i386 Host system: Darwin Host version: 13.0.0
What MAC OS are you using? After a bit of googling I only see potential fixes such as reinstalling wine and the x86 driver libraries. I think google will be your best friend here.