Same problem here with build 4560 on a Mac Mini 1.66 Ghz Core Duo. Mac OS (10.4.10) instantly freezes after clicking the green arrow. This happens every time, no matter which VM is to be started.
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Fri Jul 20 07:15:03 2007
panic(cpu 0 caller 0x001A4A55): Unresolved kernel trap (CPU 0, Type 13=general protection), registers:
CR0: 0x8001003b, CR2: 0x25693eb8, CR3: 0x0177d000, CR4: 0x000006e0
EAX: 0x14c93ad6, EBX: 0x00000000, ECX: 0x03e026ac, EDX: 0x04199a84
CR2: 0x14c93aa4, EBP: 0x14c93ab8, ESI: 0xbfffdef0, EDI: 0x04199a84
EFL: 0x00010206, EIP: 0x43f7da84, CS: 0x00000004, DS: 0x020f000c
Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x14c93908 : 0x128d08 (0x3cc0a4 0x14c9392c 0x131de5 0x0)
0x14c93948 : 0x1a4a55 (0x3d24b8 0x0 0xd 0x3d1cc8)
0x14c93a58 : 0x19aeb4 (0x14c93a70 0x50 0x200000 0x1992a3)
0x14c93ab8 : 0x43f7dab6 (0x14c93ad6 0x14c93adc 0x14c93ba8 0x19aeb4)
0x14c93ae8 : 0x43f7b923 (0x14c93b48 0x0 0x0 0x0)
0x14c93b18 : 0x43f7bd55 (0x4199a84 0xbfffdef0 0x50 0x17f)
0x14c93bd8 : 0x43f7c4d4 (0x4199a84 0x14c93eb8 0x18 0x0)
0x14c93d38 : 0x43f7893b (0x4199a84 0xc0185401 0x14c93eb8 0x6)
0x14c93d68 : 0x1f1668 (0xd000000 0xc0185401 0x14c93eb8 0x81)
0x14c93da8 : 0x1e84a2 (0x14c93dd0 0x297 0x14c93e08 0x3bdc7d0)
0x14c93e08 : 0x1e02a3 (0x41e7108 0xc0185401 0x14c93eb8 0x81)
0x14c93e58 : 0x332ac8 (0x4116f50 0xc0185401 0x14c93eb8 0x3bdc7d0)
0x14c93e88 : 0x350e24 (0x4116f50 0xc0185401 0x14c93eb8 0x3bdc7d0)
0x14c93f58 : 0x37ad83 (0x3bdc7d0 0x3d09128 0x3d0916c 0x0)
0x14c93fc8 : 0x19b28e (0x3d73f54 0x19add5 0x8 0x207) No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xbfffdf88
Kernel loadable modules in backtrace (with dependencies):
com.parallels.kext.vmmain(2.2)@0x43f77000
Kernel version:
Darwin Kernel Version 8.10.1: Wed May 23 16:33:00 PDT 2007; root:xnu-792.22.5~1/RELEASE_I386
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