Well, i just finished "Slugging it out" campagin. I haven't encountered any technical problems. Fights were hard, but my marines supported by "Zippo" flame tanks and AT jeeps managed to wipe out these pesky communists

. Good advice -purchase some 106 mm RCL jeeps for the last battle

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I haven't used too much artillery - i relied on direct fire from suppoting tanks. Supresing the enemy infantry with heavy fire, then driving a Zippo close, and torching the enemy out - it worked great for me. I only used mortars for laying smoke.
I had some problems with enemy tanks - my M-48 were destroyed by almost every hit from T-54

. But T-54s were easily destroyed by my 106mm RCLs, so i don't complain

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